We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green DDR5 server memory module with gold contacts and black heat spreader

A-Tech

A-Tech 32GB DDR5 4800 ECC RDIMM 2Rx8 CL40 1.10V server RAM

SKU CH-V7S7-QESXX

32 GB DDR5 4800 ECC registered DIMM compatible with Hynix HMCG88AEBRA, HMCG88AEBRA115N, HMCG88MEBRA, HMCG88MEBRA107N, HMCG88MEBRA110N 2Rx8

  • Capacity32GB
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 32 GB capacity supports heavy server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC RDIMM design detects and corrects memory errors
  • 2Rx8 registered architecture scales across multiple DIMMs
  • 10 V operation matches DDR5 standard voltage

32 GB DDR5 4800 ECC RDIMM

This module provides 32 GB of DDR5 4800 registered ECC memory in a single 288-pin DIMM. It is built for servers and workstations that require error-correcting registered modules. The CL40 latency and 1.10 V operation match the DDR5 standard for this speed grade. It replaces the listed Hynix part numbers directly.

Who should use this registered ECC module

Administrators upgrading or repairing systems qualified for the Hynix HMCG88AEBRA, HMCG88AEBRA115N, HMCG88MEBRA, HMCG88MEBRA107N or HMCG88MEBRA110N part numbers will find a direct match. Builders needing unbuffered non-ECC memory or a different capacity, speed, voltage or rank configuration should look at other modules.

2Rx8 registered DDR5 organisation

The module uses a 2Rx8 (EC8) organisation with on-die ECC and register buffering. This layout determines electrical loading and timing on the memory bus, so the system memory controller must support registered 2Rx8 DDR5 DIMMs at 4800 MT/s. Verify the platform qualification list before purchase.

Highlights

  • 32 GB capacity supports heavy server workloads
  • DDR5 4800 speed delivers high data throughput
  • ECC RDIMM design detects and corrects memory errors
  • 2Rx8 registered architecture scales across multiple DIMMs
  • 10 V operation matches DDR5 standard voltage

Specifications

BrandA-Tech
SeriesCompatible Replacement for Hynix
ModelHMCG88AEBRA, HMCG88AEBRA115N, HMCG88MEBRA, HMCG88MEBRA107N, HMCG88MEBRA110N
Capacity32GB
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8 (EC8)
ChipsetMajor Brand Chipset
FeaturesHMCG88AEBRA, HMCG88AEBRA115N, HMCG88MEBRA, HMCG88MEBRA107N, HMCG88MEBRA110N

Questions about this item

Will the 2Rx8 ECC RDIMM need firmware updates or chip-level replacement during its service life?

The module uses a major-brand chipset and undergoes quality-assurance testing at the factory; no user-serviceable firmware or chip replacement is required after installation.

Does the CL40 latency at 4800 MT/s become the throughput bottleneck before the registered buffer saturates?

At DDR5 4800 the CAS latency of 40 cycles sets the primary timing limit; the registered buffer adds one cycle but does not create a separate saturation point under sustained load.

How much heat does a 1.10 V registered DDR5 DIMM produce when running all day?

Operating at the standard 1.10 V DDR5 voltage, the 32 GB RDIMM generates typical server-memory heat levels that are managed by normal chassis airflow.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.